add answer migration
added log to gitignore
add pages controller with index action to render homepage
create migration for question table
add question form view
add question controller

added index, new and create methods
add question model
created resources for questions
add view for questions#show
updated gemfile lock
moved line to prevent merge conflict
add db/*.sqlite3 and log/ to .gitignore
add migration file for user

add fields for name, email, password_digest
add user model

add attr_accessible for name, email, password
add presence validations name, email, password
add uniqueness validation for email
add has_secure_password for BCrypt
add bcrypt to gemfile
add routes for user

add user resources
add login / logout
add root to "pages#index"
add views for user signup

add signup link to application layout
add navbar partial
add root path index page
add form for user signup
add basic profile page user#show
add user controller with actions for signup

add #new, #create
fix bug in user#show

user controller #show was missing @user for its view
add user edit profile functionality

add user#edit #create actions in users controller
add edit form for user